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| author | Thomas--S <Thomas--S@users.noreply.github.com> | 2018-04-23 19:50:50 +0200 |
|---|---|---|
| committer | rubenwardy <rw@rubenwardy.com> | 2018-04-23 18:50:50 +0100 |
| commit | 9577a4396aa139a748878a11eec8922ce92de575 (patch) | |
| tree | ef2f879b20af3ef260397492dfa24ebdced5c3c7 /src/util/string.cpp | |
| parent | 12a8f8826d54362d70aae8524aa88118f2d84692 (diff) | |
| download | minetest-9577a4396aa139a748878a11eec8922ce92de575.tar.gz minetest-9577a4396aa139a748878a11eec8922ce92de575.tar.bz2 minetest-9577a4396aa139a748878a11eec8922ce92de575.zip | |
Formspecs: Allow setting alpha value for the box[] element
Diffstat (limited to 'src/util/string.cpp')
| -rw-r--r-- | src/util/string.cpp | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/src/util/string.cpp b/src/util/string.cpp index 3eabcbe11..25f573420 100644 --- a/src/util/string.cpp +++ b/src/util/string.cpp @@ -43,7 +43,8 @@ with this program; if not, write to the Free Software Foundation, Inc., #define BSD_ICONV_USED #endif -static bool parseHexColorString(const std::string &value, video::SColor &color); +static bool parseHexColorString(const std::string &value, video::SColor &color, + unsigned char default_alpha = 0xff); static bool parseNamedColorString(const std::string &value, video::SColor &color); #ifndef _WIN32 @@ -464,12 +465,13 @@ u64 read_seed(const char *str) return num; } -bool parseColorString(const std::string &value, video::SColor &color, bool quiet) +bool parseColorString(const std::string &value, video::SColor &color, bool quiet, + unsigned char default_alpha) { bool success; if (value[0] == '#') - success = parseHexColorString(value, color); + success = parseHexColorString(value, color, default_alpha); else success = parseNamedColorString(value, color); @@ -479,9 +481,10 @@ bool parseColorString(const std::string &value, video::SColor &color, bool quiet return success; } -static bool parseHexColorString(const std::string &value, video::SColor &color) +static bool parseHexColorString(const std::string &value, video::SColor &color, + unsigned char default_alpha) { - unsigned char components[] = { 0x00, 0x00, 0x00, 0xff }; // R,G,B,A + unsigned char components[] = { 0x00, 0x00, 0x00, default_alpha }; // R,G,B,A if (value[0] != '#') return false; |